Guinea pigs motley in size of it and exercising weight based on several factors , include age , activity level , and sexuality . Your Guinea pig ’s breed also play a use in how large they will grow . Most importantly , your guinea copper ’s weightiness can be a good indication of their wellness .

How Fast Cavies Grow and Adult Size

At birth , most Guinea hog - also known as cavies - medium between 3 and 4 inch long , librate about 3½ ounce , or around 100 gramme . They grow promptly , roughly reduplicate in size of it within eight or nine weeks . ontogeny slows after their initial squirt , and cavies stop growing around 14 month of age .

When cavies get through adulthood , they measure between 8 and 12 column inch long on intermediate , and weigh between 1½ to 2½ dog pound ( 24 to 40 ounces ) , or or so between 680 and 1,200 grams . As with most other mammal , manlike Guinea pigs are more often than not prominent than female wop sloven . Some breeds may even count up to 4 pounds ( 64 troy ounce ) , or close to 1,800 gm on average !

Guinea Pig Breed Size Guidelines

Some Guinea pig breeds are larger than others . Although there is n’t a large dispute in sizing , weight unit may varybased on breed . The chart below shows the size of each item-by-item guinea pig stock .

you’re able to librate your Guinea pig at home using a veritable kitchen scale . correct your scale to troy ounce or grams for a more exact measurement .

How to Tell if Your Guinea Pig is Overweight

determine if your Guinea pig is fleshy is a difficult labor , since every Guinea pig is different . The best elbow room may be to weigh your guinea pig on a weekly ground to interpret what their normal weightiness is once they have pass adulthood . To do this , you will take either a scale of measurement that measure weighting in ounce or grams . A gram scale leaf is more accurate , overall . Their weightiness likely wo n’t depart by pound , but rather by grams , which is why a gram scale is necessary .

If you think your Guinea pig is bring in weightiness , contact your veterinarian . They will in all likelihood direct an interrogatory to set if their weight gain is have by an inherent medical condition . For example , Guinea pigscan get bloat . However , if your veterinary does not find an inherent aesculapian condition , they may then hash out diet options to get your pet ’s weight back to normal .

Enclosure Requirements Don’t Affect Adult Size

Guinea pigs do not grow to fit their enclosure sizing . If they do n’t have enough quad , their growth may be stunt . Also , there ’s a common misconception that Guinea pig and hamsters can remain in the same size enclosure . However , Guinea squealer in reality need more room than the ordinary hamster or gerbil , especially if there ’s more than one in the enclosure . Also , all Guinea pigs ask clip outside their envelopment for more utilization .

The incline of your Guinea pig ’s enclosure should be a lower limit of 12 inch high . The top of their natural enclosure can remain open as long as there are no other fauna in the house , such as cats . This can help bring in in fresh air , which is necessary for their wellness . Guinea pigs should never be domiciliate in an fish tank or a home ground with wire floor as both pose hazards to their well - being .

Ideally , the enclosure should be a minimal size of it of :

two guinea pigs of different colors and sizes

Even though Republic of Guinea pigs are societal tool , they still need space for campaign . turgid enclosures provide an opportunity for more enrichment . Your guinea pig is more potential to inhabit a farsighted life sentence if they remain happy and content in their environs .

Interesting Facts About Guinea Pig Size

There is a lot of variability in Guinea pig adult size , and your dearie ’s strain and sex will determine how big they spring up . To keep your cavie as hefty has potential , make up aid to the pursuit :

Guinea Pig Size Varies

Although there are generalizations regarding guinea pig size , your case-by-case Guinea pig may be alfresco of the normal range . They could be pocket-size or larger . It ’s important to understand what your individual Guinea pig ’s normal weightiness and size of it is . Observe your Guinea pig on a regular basis , weigh them once per week , and contact your veterinarian if you find any anomaly .

Closeup of orange colored guinea pig

Boy holding two guinea pigs

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